Home / 1,553,177.70-2,328,381.45-606,328.20

Finding the Fourth Proportional to 1,553,177.70, 2,328,381.45 and 606,328.20

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Solution

The fourth proportional to 1,553,177.70, 2,328,381.45 and 606,328.20 is: 908,951.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,177.70 : 2,328,381.45 = 606,328.20 : x
  2. Step 2: Convert to fraction form
    1,553,177.70/2,328,381.45 = 606,328.20/x
  3. Step 3: Cross multiply
    1,553,177.70x = 2,328,381.45 × 606,328.20
  4. Step 4: Simplify right side
    1,553,177.70x = 1,411,763,333,491.89
  5. Step 5: Solve for x
    x = 1,411,763,333,491.89/1,553,177.70
  6. Step 6: Final answer
    x = 908,951.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.